Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 8 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.7°C
0.9° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 24 Aug 2026:

  • Best quality surf: Monday 24 Aug, 12PM (local time) - 10ft (3.0m), 14s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 24 Aug, 3PM (local time) - 10ft (3.0m), 14s period, S swell with 3,234 kJ wave energy.
  • Next surfable swell (1★+): Monday 24 Aug, 3AM (local time) - 5.5ft (1.7m), 11s period with SSW swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 24) at 3AM. The primary swell is predicted to be 1.7m and 11s period with a secondary swell of 0.9m and 13s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 3.0m 14s and forecast to arrive on Monday (Aug 24) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Aug 27) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 24th Aug)5.5ft (1.7m) 11s
Best Surf12PM (Mon 24th Aug)10ft (3.0m) 14s
Most Powerful 3PM (Mon 24th Aug)10ft (3.0m) 14s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright, Rusty here. Let's talk about the upcoming surf at Jaconé.

We've got a solid run of swell on the way, but it's not for the faint of heart. The water temp is sitting right around average for this time of year, so no wetsuit surprises.

The action kicks off on Monday, August 24th. The morning is looking big and powerful, with an 8 ft south swell packing some serious energy (2076). The wind is cross-off, so it'll be clean, but at that size, this is strictly for experienced surfers. The afternoon gets even bigger, pushing 10 ft from the south with a 14-second period and a massive 3234 energy reading. The wind stays favorable, but the forecast is calling it too big for this break. This is a standout for the big-wave crew only.

Tuesday, August 25th, is still punchy with 8 ft south swell in the morning, but the wind is picking up, making conditions less than ideal. The afternoon sees a similar story with 8 ft south swell and a bumpy cross-off breeze.

The real standout for clean, quality surf arrives on Wednesday, August 26th. The morning is a glassy dream with north-east wind at just 3 mph and a 5 ft south swell running on a very long 16-second period. The energy is still high (1943), but the glassy conditions will make it look perfect. The afternoon is bigger again at 8 ft, but the wind kicks back to cross-off.

Thursday, August 27th, is a morning special. We've got a 7 ft south swell with a 14-second period, but the wind is pure offshore from the north-east at 9 mph. That's gentle offshore and clean, with decent energy (2183). A solid session for the experienced. The afternoon turns onshore, so don't hang around.

Friday, August 28th, drops off in size. The morning has a clean 4 ft south swell with offshore wind, but the energy is much lower (566). It's a fun, smaller option.

The following week sees the swell mix and energy drop. We get a glassy morning on Saturday, August 30th, with a 7 ft east-north-east swell, but it's a short-period windswell. The bigger, cleaner south swells are gone. From Sunday, August 31st, through the start of September, the wind turns onshore and the swell fades right out. There's a big gap of poor conditions here.

The next real hope comes on Wednesday, September 2nd. The morning is completely glassy with a 6 ft south-south-west swell and a 9-second period. The energy is moderate (549), and the calm wind will make it look great. This is a good pick for a mid-week session.

The second week is a mixed bag of smaller swells and bumpy winds. Saturday, September 5th, has a clean 5 ft south-south-east swell with a good 11-second period and offshore wind, but the energy is moderate. After that, it's a slow tail-off into small, weak surf.

So, the standout days are Monday, August 24th (big, for experts) and Wednesday, August 26th (glassy, long period) for the first week, and Wednesday, September 2nd (glassy, fun size) for the second week. Get on it.

Rusty.

Short Range Forecast

Moderate rain (total 17mm), heaviest on Sun night. Warm (max 22°C on Wed morning, min 18°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 11mm), heaviest on Wed night. Warm (max 35°C on Sat morning, min 20°C on Wed night). Wind will be generally light.

Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
4
!
5
3
3
3
4
4
4
4
3
3
3
1
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.9
SSW
11
2.5
S
13
3
S
14
2.5
S
13
2.5
S
14
2.3
S
14
2.1
S
13
1.4
S
16
2.5
S
15
2.5
S
15
2.2
S
14
2
S
14
1.7
S
13
1.3
S
12
1.1
S
12
0.8
S
11
1.2
E
8
1.3
ENE
8
1.5
ENE
9
Wave Graph
Metric surfscale
Energy kJ
927
2069
3234
2154
2698
1977
1491
989
2762
2932
1984
1575
971
488
341
156
200
246
315
Wind (km/h)
15
ESE
15
ESE
10
ESE
15
E
15
E
20
ESE
20
ENE
5
NE
15
ESE
15
NE
15
NE
10
SSW
10
WNW
10
ENE
20
E
15
NE
15
NE
5
ENE
15
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
off
off
cross-on
cross-on
off
cross-off
off
off
glassy
off
High Tide
00:16AM0.79m
1:22PM0.95m
00:52AM0.87m
1:54PM1.00m
1:22AM0.95m
2:23PM1.03m
1:49AM1.01m
2:48PM1.04m
2:16AM1.07m
3:11PM1.04m
2:45AM1.10m
3:32PM1.02m
Low Tide
6:05AM0.15m
6:40PM0.37m
6:51AM0.08m
7:18PM0.31m
7:32AM0.01m
7:54PM0.27m
8:11AM-0.03m
8:29PM0.23m
8:49AM-0.05m
9:04PM0.20m
9:27AM-0.03m
9:40PM0.19m
mod rain
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
mod rain
thunderstorm
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:05
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:37
5:37
5:38
 mm
6
3
3
4
1
9
1
1
Temp °C
19
18
18
18
19
21
20
22
22
21
26
25
21
26
26
23
35
35
28
Feels °C
19
18
19
17
18
20
20
24
23
23
29
26
22
27
26
24
36
37
28
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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